The main difference between a one-way and a two-way tour guide system is you can easily switch between different tour guides without pulling off equipment and passing off to the second individual. Many times when giving a tour, the heads of individual departments will walk visitors through the particular area of the location. Then, once this portion of the plant is complete the head of the next department will take over.
tour guide system
With the two-way tour guide system the second tour guide will already have the microphone and headset ready to go. All that needs to be done is the receiver needs to be set to the second microphone. This is done by changing the channel on the receiver (such as from channel 1 for the first tour guide to channel 2 for the second).
Much of the tour guide system features and options with the two-way tour guide system is identical to that of the one-way tour guide system. The main difference is the more robust transceivers and receivers, which are designed to accept more than one audio channel.
If you have more than two tour guides, you will need to purchase a receiver that has more than two channels. Outside of this, the selection process of tour guide system is the same.